model { ## priors sigmaRes ~ dt(0,1,1)I(0,) tauRes <- pow(sigmaRes, -2) beta0 ~ dnorm(0, 0.01) beta1 ~ dnorm(0, 0.01) ## likelihood for(i in 1:n){ y[i] ~ dnorm(mu[i], tauRes) mu[i] <- beta0 + beta1*x[i] } }